/**
 * Copyright (c) 2017-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

const React = require("react")

class Footer extends React.Component {
    docUrl(doc, language) {
        const baseUrl = this.props.config.baseUrl
        const docsUrl = this.props.config.docsUrl
        const docsPart = `${docsUrl ? `${docsUrl}/` : ""}`
        const langPart = `${language ? `${language}/` : ""}`
        return `${baseUrl}${docsPart}${langPart}${doc}`
    }

    pageUrl(doc, language) {
        const baseUrl = this.props.config.baseUrl
        return baseUrl + (language ? `${language}/` : "") + doc
    }

    render() {
        return (
            <footer className="nav-footer" id="footer">
                <section className="sitemap">
                    <a href={this.props.config.baseUrl} className="nav-home">
                        {this.props.config.footerIcon && (
                            <img
                                src={this.props.config.baseUrl + this.props.config.footerIcon}
                                alt={this.props.config.title}
                                width="66"
                                height="58"
                            />
                        )}
                    </a>
                    <div>
                        <h5>Docs</h5>
                        <a href={this.docUrl("README#introduction")}>Why MobX</a>
                        <a href={this.docUrl("intro/concepts")}>Concepts</a>
                    </div>
                    <div>
                        <h5>Community</h5>
                        {/* <a href={this.pageUrl('users.html', this.props.language)}>
              User Showcase
            </a> */}
                        <a
                            href="https://stackoverflow.com/questions/tagged/mobx"
                            target="_blank"
                            rel="noreferrer noopener"
                        >
                            Stack Overflow
                        </a>
                        <a href="https://gitter.im/mobxjs/mobx">Project Chat</a>
                    </div>
                    <div>
                        <h5>More</h5>
                        <a
                            className="github-button"
                            href={this.props.config.repoUrl}
                            data-icon="octicon-star"
                            data-count-href="/facebook/docusaurus/stargazers"
                            data-show-count="true"
                            data-count-aria-label="# stargazers on GitHub"
                            aria-label="Star this project on GitHub"
                        >
                            Star
                        </a>
                        {this.props.config.twitterUsername && (
                            <div className="social">
                                <a
                                    href={`https://twitter.com/${
                                        this.props.config.twitterUsername
                                    }`}
                                    className="twitter-follow-button"
                                >
                                    Follow @{this.props.config.twitterUsername}
                                </a>
                            </div>
                        )}
                        {this.props.config.facebookAppId && (
                            <div className="social">
                                <div
                                    className="fb-like"
                                    data-href={this.props.config.url}
                                    data-colorscheme="dark"
                                    data-layout="standard"
                                    data-share="true"
                                    data-width="225"
                                    data-show-faces="false"
                                />
                            </div>
                        )}
                    </div>
                </section>
            </footer>
        )
    }
}

module.exports = Footer
